20000022067 has 2 divisors, whose sum is σ = 20000022068. Its totient is φ = 20000022066.

The previous prime is 20000022023. The next prime is 20000022083. The reversal of 20000022067 is 76022000002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20000022067 - 2⁷ = 20000021939 is a prime.

It is not a weakly prime, because it can be changed into another prime (20000022017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000011033 + 10000011034.

It is an arithmetic number, because the mean of its divisors is an integer number (10000011034).

Almost surely, 2^20000022067 is an apocalyptic number.

20000022067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000022067 is an equidigital number, since it uses as much as digits as its factorization.

20000022067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

Adding to 20000022067 its reverse (76022000002), we get a palindrome (96022022069).

The spelling of 20000022067 in words is "twenty billion, twenty-two thousand, sixty-seven".